Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/19/2017
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/19/2017 22:38:24 75.66, 78.41 86.30 04/19/2017 22:38:21 75.65, 78.32 86.33 2.65 3
2 04/19/2017 23:27:31 -76.66,-110.79 94.87 04/19/2017 23:28:45 -76.65,-110.87 94.92 2.26 74
3 04/22/2017 14:05:35 -75.26, 25.52 94.15 04/22/2017 14:04:41 -75.27, 25.61 94.13 2.64 54
4 04/22/2017 14:54:38 76.37,-163.53 84.57 04/22/2017 14:55:01 76.38,-163.43 84.53 2.87 23
5 04/25/2017 06:21:54 -75.67, 142.56 95.51 04/25/2017 06:21:27 -75.68, 142.65 95.51 2.81 27
6 04/25/2017 07:11:06 76.33, -47.77 83.73 04/25/2017 07:11:57 76.32, -47.87 83.71 2.82 51
7 04/27/2017 21:51:10 68.45, 77.38 91.32 04/27/2017 21:49:57 68.54, 76.63 91.52 32.33 73
8 04/27/2017 22:38:22 -75.68,-101.55 96.37 04/27/2017 22:38:23 -75.67,-101.62 96.35 2.18 1
9 04/27/2017 23:24:37 81.84, 120.61 72.88 04/27/2017 23:25:50 81.31, 120.79 72.63 58.47 73
10 04/30/2017 14:05:37 74.94,-155.32 83.65 04/30/2017 14:04:48 74.94,-155.36 83.70 1.26 49
11 04/30/2017 14:54:40 -76.16, 15.81 97.76 04/30/2017 14:55:08 -76.16, 15.78 97.78 0.63 28
12 05/03/2017 06:21:53 75.54, -37.83 82.18 05/03/2017 06:21:31 75.54, -37.81 82.20 0.55 22

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2017
SNOs_Map_AQUA_NPP_20170421.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/19/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service